1. Discuss the process of digestion in terms of
the mechanical and chemical
breakdown of food.(8-2)
2. Describe the general layout of the human alimentary
canal. Explain the function of
the various digestive juices and how the action
of each contributes to food decomposition
(physical and/or chemical).(8-3)
3. Outline the purpose of digestion and identify
the end products as belonging to one
of the nutrient groups.(8-3)
4. Describe the various human digestive glands
and their secretions and enzymes (if
any); and the action of the juices and/or enzymes
(salivary, gastric, intestinal, liver,
pancreas) in their function of breaking down
food.(8-3)
5. Discuss the phase of digestion that occurs
in each segment of the human digestive
system (mouth, esophagus, stomach, small intestine,
large intestine) and describe the
extent of digestion that takes place .(8-3)
6. Explain why food must be mechanically and
chemically broken down before
absorption can occur.(8-2, 8-3)
7. Apply the concepts of diffusion, osmosis and
active transport to the process of the
absorption of the end products of digestion into
the circulatory system.(8-3)
8. Define peristalsis and explain its role in
digestion.(8-3)
9. Identify the sphincter muscles and state
their function.(8-3)
10. llustrate, with examples, how the arrangement
of the human digestive system is
adapted to deal with ingestion, digestion and
absorption of different kinds of foods (eg.
teeth for shredding food, tongue for moving food
in the mouth, muscular esophagus for
pushing food to the stomach , folds in the stomach,
muscular layers of the stomch, gastric
glands, villi, pouches in the large intestine,
mucous glands, etc.).(8-3)
11. What is the role of the liver with respect
to the absorbed nutrients that reach it via
the bloodstream.(8-3)
12. Explain, generally, what cells do with the
nutrients that reach them.(8-3)
13. Explain what happens to unabsorbed materials
(feces) in the digestive system.(8-3)
14. Show how the large intestine contributes
to the healthy functioning of the human
body.(8-3)
15. Make a study of the ways in which nutrition
and fitness have become a part of our
modem way of life as a means of promoting such
activities as maintaining good nutrition,
preventing disease and maintaining a healthy
lifestyle (eg. discuss the use of diets, fat free
nutrition, low-cholesterol diets, vegetarian
diets, fitness activities, etc.).(8-1)
1. Formulate a hypothesis which attempts to explain
the necessity for a circulatory
system in large, multicellular organisms such
as humans.(9-1)
2. Describe the structure and function of an
artery, a vein, and a capillary.(9-2)
3. Trace the pathway of blood from the time blood
from the body enters the right
atrium of the heart until it is pumped out through
the aorta to all other parts of the
body.(9-2)
4. Demonstrate that the heart works as a double
pump by describing the pathway of
pulmonary circulation and the pathway of systen-iic
circulation.(9-3)
5. Identify coronary, hepatic-portal and
renal circulation as subdivisions of systemic
circulation; explain the role of each in blood
circulation.(9-3)
6. Describe lymphatic circulation by identifying
the structures of the lymphatic
system and explaining their functions.(9-3)
7. Describe the relationship of structure to
function with regard to efficient
circulation by explaining the following examples:
i) the presence of atria and ventricles in the
heart,
ii) the presence of the valves in the heart and
veins,
iii) the presence of the septum in the heart,
and
iv) the presence of elasticity in the arterial
walls.(9-2)
8. Deflne systole and diastole
9. Explain the heartbeat cycle and the mechanisms
that control the rate and the
strength of the heartbeat.(9-2)
10. Summarize how blood pressure enables continuous
blood flow.(9-2)
11. Explain how a doctor measures a patient's
blood pressure.(9-2)
12. Relate how each of the following hinders
good circulation:(9-2, pp. 63-64)
i) cholesterol build-up in the arteries,
ii) improper closing of heart valves,
iii) hardening of the arteries (atheriosclerosis)
and
iv) high or low blood pressure.(9-2, pp. 63-64)
13. Identify the cellular and noncellular components
of the blood and state their
functions.(10-1)
14. Summarize the information that can be learned
when blood counts are used as
diagnostic tools; state how such information
might be useful.(10-1)
15. Identify several substances that are transported
by blood and expl an excellent
transport medium.(10-1)
16. Identify the types of blood vessel which
facilitates the exchange of nutrients and
wastes between the circulatory system and body
cells, and describe this exchange
process.(p. 164, pp. 188-189)
17. Outline the protective processes of blood
including phagocytosis, antigenantibody
mechanisms and clotting. (10-1, 10-2)
18. Describe the sequence of events that results
in blood clotting.(10-1)
19. Identify the four ABO blood types with their
antigen and antibody
components.(10-2)
20. Explain the importance of typing and cross-matching
blood samples from the
donor and the recipient before a transfusion
is performed. Make a list of matches between
donors and recipient ABO blood types that would
prevent dangerous clumping of red
blood cells during transfusion.(10-2)
21. Define Rh factors, noting their prevalence
in the human population.(10-2)
22 Explain the problem Rh factors may present
during pregnancy. (10-2)
23. Define pathogen.(10-2)
24. Differentiate between nonspecific and specific
defenses.(10-2)
25. Identify the major natural physical and chemical
barriers that act as the body's first
line of defense (nonspecific) against pathogens.(10-2)
26. Describe the inflammatory response, noting
how this response functions as a
second line defense (nonspecific) mechanism involving
macrophages.(10-2)
27. Define immunity and summarize how the immune
system provides it.(10-2)
28. Identify the parts of the human body that
make up the immune system.(10-2)
29. Define antigen and describe the immune response
that can be caused by
antigens.(10-2)
30. Define antibody.(10-2)
31. Defne primary immune response and secondary
immune response.(10-2)
32. Outline the differences in antibody production
between a primary immune
response and a secondary irnmune response.(10-2)
33. Describe the specific immune response problems
encountered by transplant
patients.(10-2)
34. Describe the active and passive types of
immunity as follows:
i) identify how each type develops,
ii) exwplain the advantages and disadvantages
associated with each type, and
iii) explain the importance of technologies
such as vaccination in assisting a
body to resist disease.(10-2)
35. Explain the meaning of the words in the AIDS
acronym.(10-3)
36. State the cause of AIDS.(10-3)
37. AIDS is an immune disorder characterized
by a decreased number of T-
Iymphocytes and explain how the reduction in
number of helper T-cells affects the
immune response.(10-3)
38. Explain why AIDS infected people die of infections
that are usually no threat to a
healthy immune system.(10-3)
39. Explain how AIDS is spread.(10-3)
40. Explain how AIDS can be prevented.(10-3)
41. What are the societal implications of AIDS(10-3)